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Abstract Objective The outbreak of the COVID-19 pandemic had a considerable impact on the healthcare access, treatment, and follow-up of oncologic patients. The aim of this study was to evaluate how the COVID-19 pandemic has affected consultation and follow-up demand as well as treatment volume at Brazilian Head and Neck Surgery centers. Methods An anonymous online questionnaire was used for collection of data across all Brazilian Head and Neck Surgery Centers across a 3-month period (April‒June 2021). This information included the characteristics of each center, and the perceived self-reported impact of the COVID-19 pandemic on academic activities, residency training, and the diagnosis, treatment, and follow-up of patients with Head and Neck diseases between 2019 and 2020. Results The response rate across the 40 registered Brazilian Head and Neck Surgery Centers was 47.5% (n = 19). The data showed a significant reduction in the total number of consultations (24.8%) and number of attending patients (20.2%) between 2019 and 2020. The total number of diagnostic exams (31.6%) and surgical procedures (13.0%) conducted over this period also decreased significantly. Conclusions The COVID-19 pandemic had a significant national impact on Brazilian Head and Neck Surgery Centers. Future studies should examine the long-term effects of the pandemic on cancer treatment. Level of evidence Evidence from a single descriptive study.
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Abstract Introduction The identification of thyroid cancer may be conducted through clinical detection, imaging method, and histopathological examination. Both solitary nodules and multinodular goiter are associated with malignancy. Objective To assess the risk factors for malignancy among patients with multinodular goiter submitted to total thyroidectomy. Methods A series of 712 consecutive patients, submitted to total thyroidectomy between 2005 and 2016 with multinodular goiter regarding clinical, ultrasound, and pathological variables, was retrospectively evaluated. Results There were 408 cases of papillary carcinoma (57.3%), with the remaining being benign. Gender had no statistical significance (p = 0.169) for malignancy, unlike the Bethesda index, higher age group (p = 0.005), shorter clinical history time (p = 0.036), smaller number of nodules (p < 0.0001), and smaller nodule size (p < 0.0001), which were related to malignancy. Conclusion The Bethesda index, older age group, shorter clinical history, smaller number of nodules, and smaller size of nodule were related to the diagnosis of papillary carcinoma.
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Abstract Introduction Sentinel lymph node biopsy is a proven method for staging the neck in patients with early oral cavity squamous cell carcinoma because it results in less comorbidity than the traditional method of selective neck dissection, with the same oncological results. However, the real effect of that method on the quality of life of such patients remains unknown. Objective The present study aimed to evaluate the quality of life of patients with oral cavity squamous cell carcinoma T1/T2N0 submitted to sentinel lymph node biopsy compared to those that received selective neck dissection. Methods Cross-sectional study including 24 patients, after a 36 month follow-up, 15 of them submitted to the sentinel lymph node biopsy and 9 to selective neck dissection. All patients answered the University of Washington quality of life questionnaire. Results The evaluation of the questionnaires showed a late worsening of the domains appearance (p = 0.035) and chewing (p = 0.041), as well as a decrease of about 10% of general quality of life (p = 0.025) in patients undergoing selective neck dissection in comparison to those undergoing sentinel lymph node biopsy. Conclusion Patients with early-stage oral cavity squamous cell carcinoma undergoing sentinel lymph node biopsy presented better late results of general quality of life, mainly regarding appearance and chewing, when compared to patients submitted to selective neck dissection.
Resumo Introdução A biópsia de linfonodo sentinela é um método comprovado para estadiamento cervical em pacientes com carcinoma espinocelular inicial da cavidade oral, porque apresenta menor taxa de morbidade do que o método tradicional de esvaziamento cervical seletivo, com os mesmos resultados oncológicos. Porém, o verdadeiro efeito desse método na qualidade de vida desses pacientes permanece desconhecido. Objetivo Avaliar a qualidade de vida de pacientes com carcinoma espinocelular de cavidade oral T1/T2N0 submetidos a biópsia do linfonodo sentinela em comparação aos pacientes nos quais o esvaziamento cervical seletivo foi feito. Método Estudo transversal que incluiu 24 pacientes, após 36 meses de seguimento, dos quais 15 foram submetidos a biópsia do linfonodo sentinela e nove a esvaziamento cervical seletivo. Todos os pacientes responderam ao questionário de qualidade de vida da University of Washington. Resultados A avaliação dos questionários evidenciou pioria tardia dos domínios aparência (p = 0,035) e mastigação (p = 0,041), bem como diminuição de cerca de 10% da qualidade de vida geral (p = 0,025) nos pacientes submetidos a esvaziamento cervical seletivo em comparação com aqueles submetidos a biópsia do linfonodo sentinela. Conclusão Pacientes com carcinoma espinocelular de cavidade oral em estágio inicial submetidos a biópsia do linfonodo sentinela apresentaram melhores resultados tardios de qualidade de vida geral, principalmente quanto à aparência e à mastigação, quando comparados aos pacientes submetidos a esvaziamento cervical seletivo.
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ABSTRACT Introduction: papillary thyroid carcinoma is a tumor with good prognosis. However, some patients treated present neck recurrence. Objective: to evaluate the risk factors for neck recurrence. Methods: a retrospective study enrolled 89 patients (68 women and 21 men) diagnosed with papillary carcinoma who underwent total thyroidectomy. In 21 patients, neck dissection was performed and 62 patients underwent radioiodinetherapy. Twelve patients relapsed with metastasis in this period with an average of 3.6 years. Results: out of 89 patients, 76.4% were female. Relapse occurred in nine (13.23%) women and three (14.28%) men. The average age of the patients was 44 years in the control group and in patients with relapsed. Eighteen patients (23.37%) in the control group and eight (64.28%) who relapsed had positive lymph nodes at initial diagnosis. The tumor size was significantly larger in the group of patients with cervical recurrence (3.3cm vs. 1.6cm - p=0.008, Student t test), whereas the presence of metastatic lymph nodes at the moment of the first operation was also significant (p=0.004 -Fisher exact test). The tumor size was an independent risk factor for recurrence at the multivariate anaylsis (OR=2.4, IC95%:1.3-4.6 - p=0,007, logistic regression). Conclusion: there is an increase in the risk of lymph node recurrence during the follow up of 2.4 folds for each increase of 1cm in the longer nodule diameter.
RESUMO Introdução: o carcinoma papilífero da tireoide é um tumor com bom prognóstico. Entretanto, alguns pacientes tratados evoluem com recidiva cervical. Objetivo: avaliar os fatores de risco para recidiva cervical. Métodos: um estudo retrospectivo arrolou 89 pacientes (68 mulheres e 21 homens) diagnosticados com carcinoma papilífero, submetidos à tireoidectomia total. Em 21 pacientes, realizou esvaziamento cervical e, em 62, radioiodoterapia. Doze pacientes apresentaram recorrência linfonodal no período, com media de 3,6 anos. Resultados: dos 89 pacientes, 76,4% eram mulheres. A falha ocorreu em nove mulheres (13,23%) e três homens (14,28%). A média etária tanto dos pacientes recidivados como do grupo-controle foi de 44 anos. Dezoito pacientes (23,37%) no grupo-controle e oito (64,28%) dentre os que recidivaram tinham linfonodos positivos ao diagnóstico inicial. O tamanho tumoral foi significativamente maior no grupo de pacientes que apresentaram recidiva cervical (3,3 cm vs. 1,6cm - p=0,008, teste t de Student), o mesmo foi observado para a presença de linfonodos metastáticos quando da primeira cirurgia (p=0,004 - teste exato de Fisher). À análise multivariada, o tamanho tumoral foi fator de risco independente de recidiva (OR=2,4, IC95%:1,3-4,6 - p=0,007, regressão logística. Conclusão: para cada aumento de 1cm no maior diâmetro da lesão, há um aumento de 2,4 vezes no risco de recidiva linfonodal ao longo do acompanhamento.
Subject(s)
Humans , Male , Female , Adult , Neck Dissection , Thyroidectomy , Thyroid Neoplasms/surgery , Carcinoma, Papillary/surgery , Thyroid Cancer, Papillary/surgery , Prognosis , Thyroid Neoplasms/pathology , Carcinoma, Papillary/pathology , Retrospective Studies , Thyroid Cancer, Papillary/pathology , Lymphatic Metastasis , Neoplasm Recurrence, LocalABSTRACT
Introduction: The larynx is a organ of the upper aerodigestive tract that plays an essential role in protecting the airways during swallowing. Squamous cell carcinoma is the most common malignant neoplasm affecting this region and early diagnosis has an important role in treatment outcome. Objectives: This study aims to evaluate whether patients with hypopharyngeal and/or laryngeal squamous cell carcinoma (SCC) who underwent organ preservation therapy (OPT) present at the time of relapse some factor that determines the local recurrence of the disease. Methods: Patients submitted to OPT were selected at the Cancer Institute of the State of São Paulo (ICESP), at the end of treatment, from January 2012 to December 2017. We collected retrospective data on demographics, clinical staging, location of the primary tumor, presence or absence of recurrence, weight and percentage of weight loss at different moments, alimentary pathway and symptomatology at the time of relapse. Results: The absence of symptoms was associated with the absence of relapse (p <0.001). Fully oral diet at the last visit was a significant factor for the absence of relapse (p = 0.005). The weight comparison of all the patients before the beginning of OPT and after the end of the treatment, showed an average drop of 3.4 kg. In the group-separated analysis, patients who did not recur showed an average loss of 0.7%. Patients with relapse, showed a loss of 2.0% of the weight at the time of relapse. Conclusion: Weight loss and the presence of symptoms were important predictors of recurrence with statistical significance. These factors may help to better manage these patients, with earlier investigations and, therefore, the possibility of rescue treatments with a shorter duration.
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SUMMARY OBJECTIVE: The objective of this study was to evaluate the efficacy and safety of the harmonic scalpel compared to the conventional technique in patients submitted to total thyroidectomy. METHOD: This is a systematic review with inclusion of randomized controlled trials (RCTs) that compared both techniques. An electronic search was carried out in the Medline and Lilacs databases until June 2017. The outcomes analysed were operation time, intraoperative bleeding, surgical morbidity, and costs. RESULTS: Data from 31 primary studies were included. The use of the harmonic scalpel correlates to a shorter operation time (p <0.001) and a lower volume of intraoperative bleeding (p <0.001). There were no differences in the risk of transient (p = 0.53) and permanent (p = 0.70) hypocalcaemia, transient (p = 0.61) and permanent (p = 0.50) dysfunctions of the inferior laryngeal nerve and hematoma (p = 0.14). CONCLUSION: Total thyroidectomy using a harmonic scalpel is effective and safe compared to the conventional technique.
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Humans , Surgical Instruments/economics , Thyroidectomy/instrumentation , Ultrasonic Surgical Procedures/instrumentation , Hemostasis, Surgical/instrumentation , Thyroidectomy/economics , Ultrasonic Therapy , Randomized Controlled Trials as Topic , Blood Loss, Surgical/prevention & control , Operative Time , Hemostasis, Surgical/economicsABSTRACT
ABSTRACT Objective This study aims to compare the prevalence of laryngopharyngeal reflux signs between two groups of patients undergoing thyroidectomy for voluminous goiter: substernal goiters and voluminous cervical goiter without thoracic extension. Subjects and methods A retrospective case-control study was performed with data retrieved of the charts of the patients submitted to thyroidectomies occurred at a tertiary care center (Head and Neck Surgery Department, University of São Paulo Medical School) between 2010 and 2014. The selected thyroidectomies were allocated in two groups for study: patients with substernal goiters and patients with voluminous cervical goiter without thoracic extension. Cervical goiters were selected by ultrasonography mensuration. Clinical criterion was used to define substernal goiter. Results The average thyroid volume in patients with substernal goiter was significantly greater than the average volume in patients with only cervical goiter (p < 0.001). The prevalence of signs of reflux laryngitis at laryngoscopy was significantly greater in substernal goiter patients (p = 0.036). Moreover, substernal goiter was considered as the unique independent variable for high reflux laryngitis signs at laryngoscopy (OR = 2.75; CI95%: 1.05-7.20; p = 0.039) when compared to only cervical goiter patients. Conclusion This study shows a significant association between substernal goiters and signs of laryngopharyngeal reflux at preoperative laryngoscopy. Therefore, when compared with voluminous cervical goiters, the substernal goiters increase the chance of reflux laryngitis signs in patients.
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Laryngopharyngeal Reflux/epidemiology , Goiter, Substernal/epidemiology , Thyroidectomy , Case-Control Studies , Prevalence , Retrospective Studies , Laryngopharyngeal Reflux/complications , Laryngopharyngeal Reflux/diagnostic imaging , Goiter/surgery , Goiter/complications , Goiter/physiopathology , Goiter/epidemiology , Goiter, Substernal/surgery , Goiter, Substernal/complications , Goiter, Substernal/physiopathology , LaryngoscopyABSTRACT
ObjectiveThe aim of the present study was to identify a fast, efficient and low-cost method to diagnose hypoparathyroidism after total thyroidectomy.Materials and methodsOne hundred and forty medical records, which contained patients’ clinical and laboratory data, were retrospectively analyzed. Patient parathyroid hormone values, which were obtained immediately following operation, were compared with their ionized calcium levels the morning after surgery. This comparison was used to examine the correlation between the two variables in predicting hypoparathyroidism because measuring calcium levels is low-cost and more available in the hospitals compared to measuring parathormone (PTH) levels.ResultsThere was a positive and statistically significant correlation between PTH and ionized calcium values (Pearson correlation coefficient, r = 0.456; p < 0.0001). The values of first postoperative day ionized calcium levels (stratified by the 1.10 mmol/l cut-off value) were tested as a diagnostic measure for hypoparathyroidism, and a PTH < 15 pg/mL obtained immediately following operation served as a reference. This analysis showed that ionized calcium levels measured on the first postoperative day had a sensitivity of 45.6% (95% CI 30.9-61.0%), a specificity of 88.9% (95% CI 80.5-94.5%) and an accuracy of 76.7% (95% CI 68.7-83.5%) as a diagnostic measure for hypoparathyroidism.ConclusionIn conclusion, we demonstrated that patients who had high ionized calcium levels on the first postoperative day also had high PTH levels immediately following operation and, therefore, they had lower rates of hypoparathyroidism.
Subject(s)
Adolescent , Adult , Aged , Child , Female , Humans , Male , Middle Aged , Young Adult , Calcium/blood , Hypoparathyroidism/diagnosis , Postoperative Complications/etiology , Thyroidectomy/adverse effects , Hypocalcemia/prevention & control , Hypoparathyroidism/blood , Hypoparathyroidism/etiology , Postoperative Period , Parathyroid Hormone/blood , Retrospective Studies , Sensitivity and Specificity , Time FactorsABSTRACT
ABSTRACT INTRODUCTION: Human papillomavirus has been associated with head and neck squamous cell carcinoma. However, there is no conclusive evidence on the prevalence of oral or pharyngeal infection by human papillomavirus in the Brazilian population. OBJECTIVE: To determine the rate of human papillomavirus infection in the Brazilian population. METHODS: Systematic review of published articles. Medline, The Cochrane Library, Embase, Lilacs (Latin American and Caribbean Health Sciences) and Scielo electronic databases were searched. The search included published articles up to December 2014 in Portuguese, Spanish and English. A wide search strategy was employed in order to avoid publication biases and to assess studies dealing only with oral and/or oropharyngeal human papillomavirus infections in the Brazilian population. RESULTS: The 42 selected articles enrolled 4066 patients. It was observed that oral or oropharyngeal human papillomavirus infections were identified in 738 patients (18.2%; IC 95 17.6-18.8), varying between 0.0% and 91.9%. The prevalences of oral or oropharyngeal human papillomavirus infections were respectively 6.2%, 44.6%, 44.4%, 27.4%, 38.5% and 11.9% for healthy people, those with benign oral lesions, pre-malignant lesions, oral or oropharyngeal squamous cell carcinoma, risk groups (patients with genital human papillomavirus lesions or infected partners) and immunocompromised patients. The risk of human papillomavirus infection was estimated for each subgroup and it was evident that, when compared to the healthy population, the risk of human papillomavirus infection was approximately 1.5-9.0 times higher, especially in patients with an immunodeficiency, oral lesions and squamous cell carcinoma. The rates of the most well-known oncogenic types (human papillomavirus 16 and/or 18) also show this increased risk. CONCLUSIONS: Globally, the Brazilian healthy population has a very low oral human papillomavirus infection rate. Other groups, such as at-risk patients or their partners, immunocompromised patients, people with oral lesions and patients with oral cavity or oropharyngeal squamous cell carcinoma have a high risk of human papillomavirus infection.
RESUMO Introdução: O papilomavírus humano (HPV) tem sido associado ao carcinoma de células escamosas (CCE) de cabeça e pescoço. No entanto, não existem evidências conclusivas sobre a prevalência de infecção oral ou faríngea pelo HPV na população brasileira. Objetivo: Determinar a taxa de infecção pelo HPV na população brasileira. Método: Revisão sistemática de artigos publicados. Foram feitas buscas nos seguintes bancos de dados eletrônicos: Medline, The Cochrane Library, Embase, Lilacs (Latin American and Caribbean Health Sciences) e Scielo. A busca considerou artigos publicados até dezembro de 2014, em português, espanhol e inglês. Foi utilizada uma ampla estratégia de busca com o intuito de evitar viés de publicação e também para que fossem avaliados estudos que tratassem apenas de infecções orais e/ou orofaríngeas pelo HPV na população brasileira. Resultados: Os 42 artigos selecionados incluíram 4.066 pacientes. Observou-se que infecções orais ou orofaríngeas pelo HPV foram identificadas em 738 pacientes (18,2%; IC95 17,6-18,8), variando entre 0,0-91,9%. As prevalências de infecções orais ou orofaríngeas pelo HPV foram, respectivamente, 6,2%, 44,6%, 44,4%, 27,4%, 38,5% e 11,9% em pacientes saudáveis, com lesões orais benignas, com lesões pré-malignas, com CCE oral ou orofaríngeo, grupos de risco (pacientes com lesões genitais pelo HPV ou parceiros infectados) e pacientes imunodeficientes. O risco de infecção pelo HPV foi estimado para cada subgrupo, quando ficou evidente que, em comparação com a população saudável, o risco de infecção por HPV foi aproximadamente 1,5-9,0 vezes mais alto, especialmente em pacientes com imunodeficiência, lesões orais e CCE. Os percentuais dos tipos oncogênicos mais conhecidos (HPV 16 e/ou 18) também mostram esse aumento no risco. Conclusões: A população brasileira saudável apresenta taxa de infecção oral pelo HPV muito baixa. Outros grupos, por exemplo, pacientes de risco ou seus parceiros, pacientes imunodeficientes, indivíduos portadores de lesões orais e pacientes com CCE de cavidade oral ou orofaringe apresentam maior risco de infecção pelo HPV.
Subject(s)
Humans , Carcinoma, Squamous Cell/virology , Oropharyngeal Neoplasms/virology , Papillomavirus Infections/epidemiology , Brazil/epidemiology , Carcinoma, Squamous Cell/epidemiology , Oropharyngeal Neoplasms/epidemiology , PrevalenceABSTRACT
ABSTRACT INTRODUCTION: Chemoradiotherapy for squamous cell carcinoma of the oropharynx (SCCO) provides good results for locoregional disease control, with high rates of complete clinical and pathologic responses, mainly in the neck. OBJECTIVE: To determine whether complete pathologic response after chemoradiotherapy is related to the prognosis of patients with SCCO. METHODS: Data were prospectively extracted from clinical records of N2 and N3 SCCO patients submitted to a planned neck dissection after chemoradiotherapy. RESULTS: A total of 19 patients were evaluated. Half of patients obtained complete pathologic response in the neck. Distant or locoregional recurrence occurred in approximately 42% of patients, and 26% died. Statistical analysis showed an association between complete pathologic response and lower disease recurrence rate (77.8% vs. 20.8%; p = 0.017) and greater overall survival (88.9% vs. 23.3%;p = 0.049). CONCLUSION: The presence of a complete pathologic response after chemoradiotherapy positively influences the prognosis of patients with SCCO.
RESUMO Introdução: O tratamento baseado em quimirradioterapia do Carcinoma Espinocelular de Orofaringe (CECOF) apresenta bons resultados no controle locorregional da doença com boas taxas de resposta clínica e patológica completas especialmente no pescoço. Objetivo: Determinar se a resposta patológica completa após quimiorradioterapia estárelacionada aos prognósticos dos pacientes com CECOF. Método: Os dados foram obtidos de maneira prospectiva da revisão de prontuários de pacientes com CECOF N2 e N3 submetidos a esvaziamento cervical planejado após quimiorradioterapia. Resultados: Um total de 19 pacientes foram avaliados. Metade dos indivíduos apresentou resposta patológica completa no pescoço. Recidiva à distância ou locorregional ocorreu em aproximadamente 42% dos pacientes e 26% deles morreram. A análise estatística demonstrou uma associação entre resposta patológica completa e menor taxa de recidiva (77,8% vs.20,8%; p = 0,017) e maior sobrevivência global (88,9% vs.23,3%; p = 0,049). Conclusão: A presença de resposta patológica completa após quimiorradioterapia influencia positivamente no prognóstico de pacientes com carcinoma espinocelular de orofaringe.
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Adult , Aged , Female , Humans , Male , Middle Aged , Antineoplastic Agents/administration & dosage , Carcinoma, Squamous Cell/drug therapy , Oropharyngeal Neoplasms/drug therapy , Combined Modality Therapy , Carcinoma, Squamous Cell/mortality , Carcinoma, Squamous Cell/surgery , Neck Dissection , Neoplasm Recurrence, Local , Neoplasm Staging , Oropharyngeal Neoplasms/mortality , Oropharyngeal Neoplasms/surgery , Prognosis , Survival Rate , Treatment OutcomeABSTRACT
Summary Background: to evaluate if time between surgery and the first adjuvant treatment (chemotherapy, radiotherapy or hormone therapy) in patients with breast cancer is a risk factor for lower overall survival (OS). Method: data from a five-year retrospective cohort study of all women diagnosed with invasive breast cancer at an academic oncology service were collected and analyzed. Results: three hundred forty-eight consecutive women were included. Time between surgery and the first adjuvant treatment was a risk factor for shorter overall survival (HR=1.3, 95CI 1.06-1.71, p=0.015), along with negative estrogen receptor, the presence of lymphovascular invasion and greater tumor size. A delay longer than 4 months between surgery and the first adjuvant treatment was also associated with shorter overall survival (cumulative survival of 80.9% for delays ≤ 4 months vs. 72.6% for delays > 4 months; p=0.041, log rank test). Conclusion: each month of delay between surgery and the first adjuvant treatment in women with invasive breast cancer increases the risk of death in 1.3-fold, and this effect is independent of all other well-established risk factors. Based on these results, we recommend further public strategies to decrease this interval.
Resumo Objetivo: avaliar se o tempo da cirurgia até o primeiro tratamento adjuvante (quimioterapia, radioterapia ou hormonioterapia) em pacientes com câncer de mama é um fator de risco para pior sobrevivência global (SG). Métodos: estudo retrospectivo em que foram coletados dados dos prontuários de todas as mulheres com câncer de mama invasivo, diagnosticadas entre janeiro de 2005 e dezembro de 2010, atendidas consecutivamente em um serviço acadêmico de oncologia. Resultados: foram incluídas 348 mulheres, com mediana de tempo entre a cirurgia e o primeiro tratamento adjuvante de 2 meses. A sobrevivência global foi pior entre as mulheres com maior tempo entre a cirurgia e o primeiro tratamento adjuvante. Após análise multivariada, essa variável permaneceu como fator de risco independente para SG, juntamente com receptor de estrógeno negativo, presença de invasão angiolinfática e maior tamanho tumoral. Conclusão: o tempo entre a cirurgia e o primeiro tratamento adjuvante é um fator de risco independente para a sobrevivência global de mulheres com câncer de mama invasivo.
Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Middle Aged , Breast Neoplasms/therapy , Carcinoma, Ductal, Breast/therapy , Time-to-Treatment , Brazil/epidemiology , Breast Neoplasms/mortality , Carcinoma, Ductal, Breast/mortality , Chemotherapy, Adjuvant/mortality , Cohort Studies , Prognosis , Radiotherapy, Adjuvant/mortality , Receptors, Estrogen/blood , Retrospective Studies , Risk Factors , Survival AnalysisABSTRACT
INTRODUCTION: Elective neck dissection is recommended in cases of oral cavity squamous cell carcinoma without lymph node metastasis because of the risk of occult metastasis. OBJECTIVE: The present study aimed to evaluate predictive factors for occult lymph node metastasis in patients with oral cavity squamous cell carcinoma treated with elective neck dissection and their impact on overall and disease-free survival. METHODS: Forty surgically treated patients were retrospectively included. RESULTS: Ten cases (25%) had lymphatic metastasis. Of the studied variables, perineural and angiolymphatic invasion in addition to tumor thickness were statistically associated with lymph node metastasis. Only angiolymphatic invasion was identified as an independent risk factor for occult metastasis in the logistic regression (OR = 39.3; p = 0.002). There was no association between overall and disease-free survival with the presence of occult lymph node metastasis. CONCLUSION: Metastatic disease rate was similar to that found in the literature. Perineural and angiolymphatic invasion and tumor thickness were associated with occult metastasis, but only angiolymphatic invasion showed to be an independent risk factor .
INTRODUÇÃO: O esvaziamento cervical eletivo é realizado de maneira sistemática nos casos de carcinoma espinocelular da cavidade oral sem linfonodos clinicamente comprometidos devido à alta incidência de metástases ocultas. OBJETIVO: Avaliar pacientes com carcinoma espinocelular de cavidade oral tratados com esvaziamento cervical eletivo quanto a fatores preditivos para ocorrência de metástases ocultas e o impacto das mesmas na sobrevivência global e livre de progressão destes pacientes. MÉTODO: Quarenta pacientes cirurgicamente tratados foram avaliados em estudo retrospectivo. RESULTADOS: Dez casos (25%) apresentaram metástases ocultas. Das variáveis analisadas, invasão perineural e angiolinfática e também a espessura tumoral foram estatisticamente significantes à análise univariada. Apenas a invasão angiolinfática foi fator independente de risco de metástases ocultas pela regressão logística (OR = 39,3; p = 0,002). A presença de metástase oculta não apresentou diferença estatisticamente significante em relação às taxas de sobrevivência global e livre de progressão. CONCLUSÃO: A incidência de metástase oculta foi semelhante à literatura. A invasão perineural, angiolinfática e a espessura tumoral foram fatores associados à presença de metástase oculta, porém apenas a invasão angiolinfática apresentou-se como um fator de risco independente para ocorrência do fenômeno. .
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Carcinoma, Squamous Cell/surgery , Elective Surgical Procedures , Lymph Nodes/pathology , Mouth Neoplasms/surgery , Neck Dissection/methods , Carcinoma, Squamous Cell/mortality , Carcinoma, Squamous Cell/pathology , Epidemiologic Methods , Lymphatic Metastasis/diagnosis , Lymphatic Metastasis/pathology , Mouth Neoplasms/mortality , Mouth Neoplasms/pathology , Neoplasm Staging , Survival RateABSTRACT
Introduction: Oral cavity malignant neoplasms have a high mortality rate. For this reason, preventive campaigns have been developed, both to educate the population and to diagnose lesions at an early stage. However, there are studies that contest the validity of these endeavors, principally because the target audience of the campaigns may not conform to the group at highest risk for oral malignancy. Objective: To describe the profile of patients who avail themselves of the preventive campaign, identify the presence of oral lesions in that population, and compare that data with the epidemiological profile of patients with oral cancer. Methods: Cross-sectional historical cohort study performed by analysis of epidemiological data of the campaign "Abra a Boca para a Saúde" collected in the years from 2008 to 2013. Results: In the years analyzed, 11,965 people were treated and 859 lesions were diagnosed, all benign. There was a female predominance (52.7%), with mean age of 44 years (±15.4 years); 26% were smokers and 29% reported alcohol consumption. It is known that the group at highest risk to develop oral cancer is 60to 70-year-old men, who are alcoholic smokers. Conclusion: The population that seeks preventive campaigns is not the main risk group for the disease. This fact explains the low number of lesions and the lack of cancer detection. .
Introdução: As neoplasias malignas de cavidade oral possuem alta taxa de mortalidade. Por essa razão, existem diversas campanhas de prevenção do câncer bucal, visando orientar a população e diagnosticar lesões em estágio precoce. Contudo, vários estudos contestam a validade dessas iniciativas, uma vez que o público alvo atingido pode não representar o verdadeiro grupo de risco. Objetivo: Descrever o perfil dos pacientes que procuraram a campanha de prevenção, identificar a presença de lesões orais e comparar os dados com o perfil epidemiológico de pacientes portadores de câncer bucal. Método: Coorte histórica transversal. Foram levantados os dados epidemiológicos da campanha "Abra a boca para a saúde" dos anos de 2008 a 2013. Resultados: Nos anos avaliados, 11965 pessoas foram atendidas e 859 lesões diagnosticadas, todas benignas. A predominância foi do sexo feminino (52,7%), com média de idade de 44 anos (± 15,4 anos), 26% eram tabagistas e 29% relatavam uso de álcool. Sabe-se que o grupo de risco corresponde a homens, entre 60 e 70 anos, tabagistas e etilistas. Conclusão: A população que procura a campanha não é o principal grupo de risco para a doença, fato que explica o baixo número de lesões detectadas e nenhum câncer. .
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Health Promotion/standards , Mouth Neoplasms/prevention & control , Cohort Studies , Cross-Sectional Studies , Educational Status , Mass Screening , Program Evaluation , Risk FactorsABSTRACT
Introdução: A incidência do câncer de tireoide vem crescendo de maneira considerável, sendo o sexo feminino mais acometido. O carcinoma da tireoide pode ser classificado em bem diferenciado, pouco diferenciado, medular e anaplásico. Metástases em seio maxilar raramente são encontradas, com um número reduzido de casos na literatura. Relato do caso: Paciente do sexo feminino, 78 anos, sem queixas iniciais, trazida ao ambulatório de Cirurgia de Cabeça e Pescoço do Hospital Estadual Mario Covas por familiares, que notaram, há dois meses, protrusão de olho esquerdo associada à diminuição da acuidade visual do mesmo. Ao exame físico se notou uma tireoide cinco vezes aumentada, endurecida, heterogênea e aparentemente multinodular; assimetria de hemiface esquerda com parestesia; e proptose de órbita esquerda. O tratamento da paciente consistiu em tireoidectomia total e radioterapia adjuvante. Paciente foi a óbito no 29º pós-operatório por pneumonia nosocomial e edema agudo de pulmão. Conclusões: Paciente possuía carcinoma pouco diferenciado de tireoide, uma variante incomum de câncer tireoidiano, com metástase rara para seio maxilar. Trata-se de uma manifestação agressiva do carcinoma tireoidiano, resultando em prognóstico ruim e taxa de mortalidade alta.
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OBJECTIVE: To assess psychiatric symptoms, substance use, quality of life and eating behavior of patients undergoing bariatric surgery before and after the procedure. METHODS: We conducted a prospective longitudinal study of 32 women undergoing bariatric surgery. To obtain data, the patients answered specific, self-administered questionnaires. RESULTS: We observed a reduction in depressive and anxious symptoms and also in bulimic behavior, as well as an improved quality of life in the physical, psychological and environmental domains. There was also a decrease in use of antidepressants and appetite suppressants, but the surgery was not a cessation factor in smoking and / or alcoholism. CONCLUSION: a decrease in psychiatric symptoms was observed after bariatric surgery, as well as the reduction in the use of psychoactive substances. In addition, there was an improvement in quality of life after surgical treatment of obesity. .
OBJETIVO: avaliar a sintomatologia psiquiátrica, o uso de substâncias, a qualidade de vida e o comportamento alimentar de pacientes submetidos a cirurgia bariátrica antes e após o procedimento. MÉTODOS: estudo longitudinal prospectivo com 32 mulheres submetidas à cirurgia báriatrica. Para a obtenção de dados, as pacientes responderam a questionários específicos, autoaplicados. RESULTADOS: foi identificada uma redução na sintomatologia depressiva e ansiosa e também no comportamento bulímico, bem como uma melhora na qualidade de vida nos domínios físico, psíquico e ambiental. Houve diminuição do uso de antidepressivos e de moderadores de apetite, porém a cirurgia não foi um fator determinante na cessação do tabagismo e/ou etilismo. . CONCLUSÃO: foi observada uma diminuição da sintomatologia psiquiátrica após a cirurgia bariátrica, bem como redução do uso de substâncias psicoativas. Além disso, houve melhora na qualidade de vida após o tratamento cirúrgico da obesidade. .
Subject(s)
Adult , Female , Humans , Anxiety/complications , Bariatric Surgery , Bulimia/complications , Depression/complications , Obesity, Morbid/complications , Quality of Life , Anxiety/epidemiology , Bulimia/epidemiology , Depression/epidemiology , Longitudinal Studies , Prospective Studies , Postoperative Complications/epidemiology , Surveys and QuestionnairesABSTRACT
Paciente masculino, 30 anos, com nódulo em região cervical anterior associado à dispneia progressiva. Tomografia computadorizada de pescoço com massa em lobo tireoidiano esquerdo com invasão das estruturas musculares adjacentes, desvio da traqueia e extensão ao mediastino superior. A lesão era irressecável por invasão circular da traqueia, sendo então apenas realizado biópsia da lesão que evidenciou carcinoma anaplásico da tireoide. Encaminhado para tratamento paliativo com radioterapia concomitante à quimioterapia. Trinta e dois meses após o diagnóstico, o paciente ainda encontra-se assintomático, sem evidência de doença metastática à distância e com doença locorregional radiologicamente estável. Trata-se do primeiro relato de um caso de carcinoma anaplásico de tireoide submetido exclusivamente à paliação com sobrevida desta magnitude e que ainda está em seguimento oncológico.
Thirty year-old male with an anterior cervical nodule associated with progressive dyspnea. Neck computed tomography showed a mass in the left thyroid lobe with adjacent muscular invasion, tracheal deviation and extension to the upper mediastinum. The lesion was unressectable because of tracheal circular invasion and therefore he was submitted just to a biopsy which evidenced thyroid anaplastic carcinoma. Palliative treatment was then performed with radiotherapy concomitant to chemotherapy. Thirtytwo months after diagnosis the patient is still asymptomatic, with no evidence of distant metastatic disease and with local disease radiologically stable. This is the first case report of a patient with thyroid anaplastic carcinoma submitted exclusively to palliation with a survival of this magnitude and still on oncologic follow up.
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Objective To determine the efficacy of stress urinary incontinence treatments adding pelvic floor muscle training to vaginal electrical stimulation. Methods Forty-eight women with stress urinary incontinence were randomized into 2 groups: 24 underwent isolated vaginal electrical stimulation, and 24 vaginal electrical stimulation plus pelvic floor muscle training. History, physical examination, voiding diary, perineum strength test, and urodynamic study were assessed. Comparisons were made for adherence to treatment, muscle strength improvement, urinary symptoms, and degree of satisfaction immediately, 12 and 96 months after treatment. Results Patients’ degree of satisfaction on vaginal electrical stimulation, and on vaginal electrical stimulation plus pelvic floor muscle training immediately, 12 and 96 months post treatment, were, respectively: 88.2% versus 88.9% 64.7% versus 61.1% and 42.9% versus 28.6% (p>0.05). Conclusion Vaginal electrical stimulation associated to pelvic floor muscle training did not show better results than vaginal electrical stimulation alone. .
Objetivo Determinar a eficácia da eletroestimulação vaginal combinada com treinamento muscular do assoalho pélvico para o tratamento da incontinência urinária de esforço. Métodos Um total de 48 mulheres com incontinência urinária de esforço foi randomizado em 2 grupos, sendo 24 submetidas a eletroestimulação vaginal isolada e 24 a eletroestimulação vaginal e treinamento muscular do assoalho pélvico. Foram avaliados anamnese, exame físico, diário miccional, força perineal e urodinâmica. Compararam-se a adesão ao tratamento, a melhora da força muscular perineal e dos sintomas urinários, e o grau de satisfação imediatamente, 12 e 96 meses após o tratamento. Resultados O grau de satisfação das pacientes no grupo da eletroestimulação isolada e do segundo grupo, imediatamente, com 12 e com 96 meses foi, respectivamente, 88,2% versus 88,9% 64,7% versus 61,1% e 42,9% versus 28,6% (p>0,05). Conclusão A eletroestimulação vaginal associada ao treinamento muscular do assoalho pélvico não foi mais eficaz do que a eletroestimulação isolada. .
Subject(s)
Female , Humans , Middle Aged , Electric Stimulation Therapy , Physical Therapy Modalities , Pelvic Floor/physiopathology , Urinary Incontinence/therapy , Combined Modality Therapy/methods , Prospective Studies , Treatment OutcomeABSTRACT
Introdução: A espessura tumoral é reconhecidamente um fator de risco para a presença de metástases ocultas e para menor sobrevivência em carcinoma espinocelular da cavidade oral, porém o tratamento adjuvante desses pacientes não foi alterado. O intervalo livre de doença é outro fator associado a pior prognóstico, e é sabido que as recorrências precoces também diminuem a sobrevivência desses pacientes. Objetivo: Determinar se a espessura tumoral é um fator de risco para recorrências precoces em portadores de carcinomas espinocelulars de cavidade oral operados. Pacientes e Métodos: Estudo de coorte retrospectivo conduzido no Instituto do Câncer do Estado de São Paulo (ICESP) com 57 pacientes portadores de carcinomas espinocelulars de boca, exceto lábios, e virgens de tratamento prévio. Analisou-se o desenvolvimento de recorrência de doença (locorregional ou a distância) nos primeiros 12 meses após o tratamento inicial. Os aspectos histopatológicos dos espécimes foram analisados. Resultados: Espessura tumoral maior do que 10 mm (p=0,034), invasão angiolinfática (p=0,001), invasão perineural (p=0,041) e metástases linfonodais cervicais (p=0,021) apresentaram associação com menor sobrevivência livre de doença no primeiro ano após o tratamento (teste de LogRank). À análise multivariada, a espessura tumoral maior que 10 mm foi identificada como um fator de risco independente de progressão inicial da doença. A radioterapia pós-operatória pareceu representar um fator protetor contra a progressão inicial dos tumores com espessura superior a 10 mm. Conclusão: A espessura tumoral superiores a 10 mm representa um fator de risco independente para a progressão precoce do carcinoma espinocelular de cavidade oral cirurgicamente tratado. Terapias adjuvantes, especialmente a radioterapia, devem ser consideradas, a despeito da coexistência de outros fatores histológicos de risco bem estabelecidos.
Introduction: Tumor thickness has been recognized as a risky factor for occult regional metastasis and survival in oral squamous cell carcinoma. Nevertheless, the adjuvant treatment of these neoplasms did not change regarding the thickness of the tumor. Disease-free interval is another factor associated with prognosis in head and neck cancer, and, it is known that early recurrences adversely affect survival. Objective: To determine if tumor thickness is a risk factor related to the development of early recurrences in surgically treated oral cavity squamous cell carcinoma. Methods: Retrospective cohort study conducted at Instituto do Câncer do Estado de São Paulo (ICESP). Results: Fifty-seven patients with oral cavity squamous cell carcinoma (excluding lip tumors and patients previously submitted to any treatment) were analyzed regarding the occurrence of an early disease progression (locoregional or distant metastasis) within the first 12 months after initial treatment. Tumor thickness and other histological characteristics related to the development of recurrence up to one year after treatment were tested. Results demonstrated that tumor thickness greater than 10 mm (P=0.034), as well as angiolymphatic invasion (P=0.001), perineural invasion (P=0.041) and lymph node metastasis (P=0.021) were associated with a worse 12-month disease-free survival (Log-Rank test). In multivariate analysis, tumor thickness greater than 10 mm emerged as an independent risk factor for early recurrence in oral cavity tumors (HR=3.4, CI95%: 1.005-11.690; P=0.049 - Cox regression). Post-operative radiotherapy seems to be a protective factor for early recurrences in patients with tumor thickness greater than 10 mm (P=0.017 - Log-Rank test; HR=0.32, CI95%: 0.12-0.87, P=0.026 - Cox regression). Conclusion: The results of the present research suggest that tumor thickness greater than 10 mm may be an independent adverse factor for early progression of surgically treated oral cavity squamous cell carcinoma. Adjuvant therapies, in particular post-operative radiotherapy, should be advocated in this group of patients, regardless of the co-existence of other well described histological risk factors.
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A Síndrome da Apneia Obstrutiva do Sono (SAOS) é definida como a obstrução da passagem de ar pelas vias aéreas superiores durante o sono. Acontecem episódios repetidos de hipoxemia e hipercapnia, e com eles o sono torna-se superficial e fragmentado, resultando em distintas complicações ao indivíduo e à coletividade. O objetivo deste estudo foi revisar a literatura quanto às consequências individuais, econômicas e sociais causadas pela SAOS. Identificaram-se diversas complicações da SAOS relacionadas ao indivíduo: (1) alterações físicas e comportamentais: sono excessivo, fadiga, ansiedade, irritabilidade, depressão, redução da libido, diminuição da qualidade de vida, astenia, consequências metabólicas (ganho de peso, diabetes e dislipidemia) e cardiovasculares (hipertensão arterial sistêmica, aterosclerose e doença coronariana); (2) disfunção neurocognitiva: déficits de atenção, percepção, memória, raciocínio, juízo, pensamento e linguagem. Quanto à relação da SAOS e repercussões socioeconômicas, tem-se: (1) aumento do número, proporção e gravidade de acidentes automobilísticos devido à diminuição da concentração do motorista; (2) prejuízos ocupacionais com queda na produtividade, demissões e acidentes de trabalho; (3) prejuízo social: o individuo com SAOS representa também um perigo potencial para toda a sociedade por aumento de imperícias; (4) aumento de gastos públicos e privados: manutenção de rodovias e estrutura de fiscalização e apoio, gastos previdenciários, custos diagnósticos, terapêuticos e hospitalares. A SAOS deveria ser considerada uma doença de saúde pública, dados seus inequívocos prejuízos individuais, sociais e econômicos. Políticas específicas deveriam ser implementadas visando à redução do impacto dessas consequências.
Obstructive Sleep Apnea Syndrome (OSAS) is defined as obstruction of air passage through the upper airways during sleep. The patient has repeated episodes of hypoxemia and hypercapnia, and because of those events, the sleep becomes superficial and fragmented, resulting in a series of complications for the individual and the community. The aim of the present study was to review the literature about individual, economic and social consequences caused by OSAS. Several complications of OSAS related to the individual were identified: (1) physical and behavioral changes: excessive sleeping, fatigue, anxiety, irritability, depression, decreased libido,decreased quality of life, metabolic (such as weight gain, diabetes and dyslipidemia) and cardiovascular consequences (such as hypertension, atherosclerosis and coronary heart disease); (2) neurocognitive impairment: deficits in attention, perception, memory, reasoning, opinion, thought and language. There are also some socio-economic repercussions related toOSAS, such as: (1) increased number, proportion and gravity of traffic accidents due to the decrease of driver's concentration; (2) occupational injury with a fall in productivity, layoffs and workplace accidents; (3) social loss: the individual with OSAS is also a potential danger to society by increasing malpractice; (4) increased public and private expenditures: maintenance of highways and structure of supervision and support, socialsecurity spending, costs with diagnosis, therapies and hospital. OSAS should be considered a public health disease, given their unequivocal individual, social and economical damages. Specific policies should be implemented to reduce the impact of those consequences.
Subject(s)
Humans , Sleep Apnea, Obstructive , Sleep Apnea Syndromes , Sleep Wake Disorders , Socioeconomic Factors , Public HealthABSTRACT
OBJETIVO: Avaliar a taxa de manutenção do tabagismo e etilismo em pacientes tratados por carcinoma epidermoide da cabeça e pescoço e comparar o resultado observado com a modalidade do tratamento oncológico empregado. MÉTODOS: Foram incluídos 110 pacientes tratados por carcinoma epidermoide das vias aereodigestivas altas, divididos em grupo cirúrgico, tratado com cirurgia, e grupo clínico, tratado com quimioterapia e/ou radioterapia. Os pacientes foram entrevistados a fim de determinar se houve manutenção dos hábitos após o tratamento. Comparou-se a taxa de manutenção dos hábitos com a modalidade de tratamento empregada. Testou-se também a relação entre o status oncológico dos pacientes com as taxas de tabagismo e etilismo encontradas. RESULTADOS: Entre os tabagistas, 35 por cento mantiveram este hábito após o tratamento. No grupo clínico, houve um percentual significativamente maior de pacientes que mantiveram o tabagismo com relação ao grupo cirúrgico (58,3 por cento x 25 por cento; p = 0,004). Entre os etilistas, 16,6 por cento continuaram a ingerir bebidas alcoólicas, percentagem que também se mostrou maior no grupo clínico (23,8 por cento x 13,3 por cento), porém sem diferença estatisticamente significativa. O status oncológico dos pacientes não apresentou relação com a manutenção dos hábitos estudados. CONCLUSÃO: São altas as taxas de manutenção de tabagismo e etilismo após o tratamento do carcinoma epidermoide de cabeça e pescoço, especialmente se considerarmos o tabagismo nos pacientes tratados com quimioterapia e/ou radioterapia. Uma abordagem multidisciplinar mais efetiva é necessária com vista a obter melhores taxas de abandono do tabaco e do álcool, especialmente no grupo de pacientes submetidos a tratamentos não cirúrgicos.
OBJECTIVE: To assess the cigarette smoking and alcohol intake maintenance rate in patients treated for head and neck squamous cell carcinoma and to compare the observed outcome with the type of oncological treatment employed. METHODS: One hundred and ten patients treated for high aero-digestive tract squamous cell carcinoma were included and divided into a surgical group, treated with a surgery, and a medical group, treated with chemotherapy and/or radiation. The patients were interviewed to determine whether or not they had persisted with the smoking and drinking behavior after treatment. The habit maintenance rate was compared with the treatment modality employed. The relationship between the oncological status of the patients and the cigarette smoking and alcohol intake rates found was also tested. RESULTS: Among smokers, 35 percent maintained the habit after treatment. The medical group had a significantly higher percentage of patients maintaining smoking compared with the surgical group (58.3 percent vs 25.0 percent; p = 0.004). Among alcohol users, 16.6 percent kept drinking alcoholic beverages, with a percentage also shown higher for the medical group (23.8 percent vs 13,3 percent), but with no statistically significant difference. The oncological status of patients was not related to the maintenance of the habits studied. CONCLUSION: Smoking and alcoholism maintenance rates are high after head and neck squamous cell carcinoma is treated, especially if we consider smoking in patients treated with chemotherapy and/or radiation. A more effective multidisciplinary approach is required in order to obtain better rates of tobacco and alcohol quitting, especially in patients undergoing non-surgical treatments.